/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package control;

import java.io.IOException;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import model.User;

/**
 *
 * @author XuanTuan
 */
public class RegisterControl extends HttpServlet {

    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        request.setCharacterEncoding("UTF-8");
        response.setCharacterEncoding("UTF-8");
        boolean check = true;

        String username = request.getParameter("username");
        String pass = request.getParameter("password");
        String rePass = request.getParameter("rePass");
        String sex = request.getParameter("sex");
        String email = request.getParameter("email");



        if (username.equals("")) {
            request.setAttribute("errorReg", "Username error! Please check and retry.");
            check = false;
        } else if (pass.equals("")) {
            request.setAttribute("errorReg", "You not enter password yet!");
            check = false;
        } else if (!pass.equals(rePass)) {
            request.setAttribute("errorReg", "Two password not macth!");
            check = false;
        } else if (email.equals("")) {
            request.setAttribute("errorReg", "You not enter email yet!");
            check = false;
        }

        if (check == true) {
            boolean result = User.saveUser(username, pass, sex, email);
            if (result == true) {
                request.setAttribute("info", "Register Successful!");
                RequestDispatcher dispatcherObject = getServletContext().getRequestDispatcher("/info.jsp");
                dispatcherObject.forward(request, response);
                return;
            } else {
                request.setAttribute("errorReg", "Username was exist!");
                RequestDispatcher dispatcherObject = getServletContext().getRequestDispatcher("/register.jsp");
                dispatcherObject.forward(request, response);
            }
        } else {
            RequestDispatcher dispatcherObject = getServletContext().getRequestDispatcher("/register.jsp");
            dispatcherObject.forward(request, response);
        }

    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
